102000331212121 has 8 divisors (see below), whose sum is σ = 102250452114720. Its totient is φ = 101750242135872.

The previous prime is 102000331212077. The next prime is 102000331212149. The reversal of 102000331212121 is 121212133000201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 102000331212121 - 2¹³ = 102000331203929 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102000331212161) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1532575 + ... + 14364868.

It is an arithmetic number, because the mean of its divisors is an integer number (12781306514340).

Almost surely, 2^{102000331212121} is an apocalyptic number.

It is an amenable number.

102000331212121 is a deficient number, since it is larger than the sum of its proper divisors (250120902599).

102000331212121 is a wasteful number, since it uses less digits than its factorization.

102000331212121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15913175.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 102000331212121 its reverse (121212133000201), we get a palindrome (223212464212322).

The spelling of 102000331212121 in words is "one hundred two trillion, three hundred thirty-one million, two hundred twelve thousand, one hundred twenty-one".